Answer:
NASA solar probe becomes fastest object ever built as it 'touches the sun'
☞Fastest human-made object: 244,255 mph (393,044 km/h).
☞Closest spacecraft to the sun: 11.6 million miles (18.6 million kilometers).
☞The Parker Solar Probe is a NASA space probe launched in 2018 with the mission of making observations of the outer corona of the Sun. It will approach to within 9.86 solar radii from the center of the Sun, and by 2025 will travel, at closest approach, as fast as 690,000 km/h, or 0.064% the speed of light.
☞ It was launched on 12 August 2018 .
☞ it's price was 1.5 billion USD ( in 2018 )
☞ it was manufactured in
' Applied Physics Laboratory ' .
